Headset Plantronics Mono BLACKWIRE C3215 USB-C+jack 3.5mm, Noise-cancelling Microphone, Remote Call Control, Mic. Frequency Response 100 Hz–10 kHz, Output 20 Hz–20 kHz, 32Ohm (209750-101)
Headset Plantronics Mono BLACKWIRE C3215 USB-C+jack 3.5mm, Noise-cancelling Microphone, Remote Call Control, Mic. Frequency Response 100 Hz–10 kHz, Output 20 Hz–20 kHz, 32Ohm (209750-101)